SIG Ballistic Turret (SBT)- is perfectly engraved to match the ballistics of your shooting system.
Stealth ID - the industrial design of Sig Electro-Optics is based on their legendary firearms; deflection armor trapezoidal surfacing breaks up shape and pattern of the optic
Spectracoat - Highly efficient, ultra-wide broadband, anti-reflection lens coatings minimize reflection across the spectrum of visible light, while still permitting maximum light transmission through the scope
LensArmor - Getting the most durability out of the scope via this abrasion-resistant lens coating, to ensure your optic stays crisp, clear, and bright.
Sig Optics Infinite Guarantee - They're guaranteed forever - an unlimited lifetime guarantee. Fully transferable, no warranty card or receipt required. Period.